EP2269282B1 - Dispositif d'alimentation de secours en énergie pour un véhicule hybride - Google Patents

Dispositif d'alimentation de secours en énergie pour un véhicule hybride Download PDF

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Publication number
EP2269282B1
EP2269282B1 EP09733418.9A EP09733418A EP2269282B1 EP 2269282 B1 EP2269282 B1 EP 2269282B1 EP 09733418 A EP09733418 A EP 09733418A EP 2269282 B1 EP2269282 B1 EP 2269282B1
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EP
European Patent Office
Prior art keywords
voltage battery
power supply
emergency power
low
voltage
Prior art date
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Not-in-force
Application number
EP09733418.9A
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German (de)
English (en)
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EP2269282A2 (fr
Inventor
Arndt Wagner
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Robert Bosch GmbH
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Robert Bosch GmbH
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Publication of EP2269282A2 publication Critical patent/EP2269282A2/fr
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Publication of EP2269282B1 publication Critical patent/EP2269282B1/fr
Not-in-force legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06—Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L3/00—Electric devices on electrically-propelled vehicles for safety purposes; Monitoring operating variables, e.g. speed, deceleration or energy consumption
    • B60L3/0023—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train
    • B60L3/0046—Detecting, eliminating, remedying or compensating for drive train abnormalities, e.g. failures within the drive train relating to electric energy storage systems, e.g. batteries or capacitors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
    • B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
    • B60L58/18—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules
    • B60L58/20—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries of two or more battery modules having different nominal voltages
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/14—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle
    • H02J7/1423—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from dynamo-electric generators driven at varying speed, e.g. on vehicle with multiple batteries
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering
    • H02J7/345—Parallel operation in networks using both storage and other dc sources, e.g. providing buffering using capacitors as storage or buffering devices
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Definitions

  • the present invention relates to the field of power supply in hybrid vehicles.
  • Today's hybrid vehicles are usually equipped with a combustion drive and an electric drive, which, as in Fig. 4 is supplied by a high voltage battery 401 with a voltage of, for example, 300V.
  • the high-voltage battery 401 is connected via a switch arrangement 403 to an inverter 405, which generates a three-phase alternating voltage for an electric motor 407.
  • the switch group 403 is switched on, for example, by a main contactor 409 before the start of the electric motor 407.
  • the main contactor 409 is mechanically coupled to the switch group 403 by means of a mechanical coupling 411 and draws the power to operate the same from a 12 volt DC low voltage battery 413.
  • control terminals 415 are provided, which are connected, for example, to a vehicle start button, so that a starting operation of the vehicle also initiates the closing of the switch group 403.
  • the switch group 403 can not be closed, so that the high-voltage battery 401 does not coincide with the Inverter 405 connected and the electric motor can therefore not be started.
  • the onboard power supply with 12 V DC voltage is not guaranteed, so that in addition to the electric motor and other vehicle systems can not be supplied with electrical energy.
  • WO 2007/115919 A1 discloses a hybrid drive, wherein a board battery is used to start an electric motor with discharged high voltage battery. If the on-board battery is also discharged, the starting process is carried out with the aid of a jumper cable and a donor battery.
  • WO 2004/070911 A1 discloses a two-voltage electrical system, wherein safety-related components can be supplied via three safety switches alternatively from a starter-generator, from a double-layer capacitor, from a first or a second energy storage.
  • WO 2004/034543 A1 discloses a method and apparatus for energized and de-energized switching on of a circuit breaker.
  • GB 2 132 803 A discloses a lighting control device for a vehicle, which controls switch for the change between dipped beam and parking light.
  • the invention is based on the finding that an efficient emergency energy supply concept for hybrid vehicles can be realized by providing a further energy store, which can be charged by a high-voltage battery and / or by a low-voltage battery, for example a vehicle battery of the hybrid vehicle and provides the emergency power supply when needed ,
  • the invention relates to a Not energiesavingsvoroplasty for a hybrid vehicle with the features of claim 1.
  • the energy store comprises a capacitor.
  • the energy store with the high-voltage battery via a voltage converter, such as a voltage divider or a transformer, electrically coupled.
  • a voltage converter such as a voltage divider or a transformer
  • the energy store can be connected in parallel to the low-voltage battery and can be connected to it.
  • the high-voltage battery can be connected to the electric drive via at least one switch, wherein the energy store is provided to provide electrical energy for closing the at least one switch, in particular in the event of failure of the low-voltage battery.
  • the emergency energy supply device is designed to electrically couple the energy store with the high-voltage battery and / or with the low-voltage battery in response to a control signal.
  • the emergency energy supply device further comprises a voltage converter, in particular a voltage divider or a transformer, a first diode whose cathode is connected to a terminal of the energy store and whose anode is electrically coupled to the low-voltage battery, a second diode whose cathode is connected to the terminal of the energy store connected and whose anode is coupled to an output terminal of the voltage converter and a controllable switch which is electrically coupled to an input terminal of the voltage converter and provided to connect the voltage converter switchable with the high-voltage battery electrically or to couple.
  • a voltage converter in particular a voltage divider or a transformer
  • the Not energiesavingsvoriques further comprises a controllable switching element with, for example, a relay or a contactor coil, wherein the switching element can be acted upon by the energy storage with electrical energy.
  • the invention relates to a hybrid electric vehicle hybrid vehicle.
  • the power supply system comprises a high-voltage battery for supplying the electric hybrid drive with electric power, a low-voltage battery, in particular a board-network battery, and the emergency power supply device, which is provided in case of failure of Low-voltage battery to provide electrical energy for closing at least one switch for connecting the high-voltage battery to the electric drive.
  • the invention relates to a method for emergency power supply in a hybrid vehicle, having the features of claim 9.
  • Fig. 1 shows a Notenergiemakerssvorraum for a hybrid vehicle, the energy storage 101, which is connectable to a high-voltage battery 103 and / or with a low-voltage battery 105, for example, a 12 V power supply battery.
  • the energy storage 101 is charged during operation by the high-voltage battery 103 and / or by the low-voltage battery 105 with electrical energy and provides this example, in case of failure of the low-voltage battery 105 ready.
  • the high-voltage battery 103 and / or the low-voltage battery 105 are elements of the emergency power supply device. According to a further embodiment, the high-voltage battery 103 and / or the low-voltage battery 105 are elements of the hybrid vehicle or elements of an electric power supply system.
  • the emergency power supply device can be arranged for example in a main contactor or in a main contactor control group, so that a hybrid drive system can be started even when the low-voltage battery 105 is discharged by a suitable additional circuit of the main contactor control group.
  • the Not energiemakerssvoriques can also be used to switch the main contactor contacts that connect the high-voltage battery to an inverter or an electric motor of the hybrid vehicle.
  • the energy store 101 can be realized, for example, by a capacitance, for example by a double-layer capacitor, which is charged from the low-voltage battery 105, which provides 12 V, for example, and / or from the high-voltage battery 103, which provides 300 V, for example.
  • the emergency power supply device is such that a potential separation between the high voltage potential of the high voltage battery 103 and the 12 V potential of the electrical system is ensured.
  • Fig. 2 illustrates the Not energiechuckswolf invention in an arrangement of the emergency power supply device in a main contactor 201.
  • the main contactor 201 is in contrast to the in Fig. 4 illustrated embodiment with exported contacts 203 and 205, which are each connected to terminals of a high-voltage battery 207 and parallel to this.
  • a low-voltage battery 209 is provided, which is connected to the main contactor 201 and the example, 12 V vehicle electrical system voltage supplies.
  • control contacts 211 are provided, which are connectable, for example, with a start button or with an ignition device of a hybrid vehicle, so that when the same start the control contacts are bridged, so that the low-voltage battery 209 and / or additionally arranged in the main contactor 201 emergency power supply device for closing the switches 213 and 215 can provide needed electrical energy using a mechanical contact 217.
  • the switches 213 and 215 connect the high-voltage battery 207 to an inverter 219 which, for example, converts the voltage provided by the high-voltage battery 207 into a three-phase voltage and supplies it to an electric motor 221 of the hybrid vehicle.
  • the main contactor or the main contactor 201 is connected by the external circuitry for the purpose of further power supply in addition to the high voltage battery 207 and thus to the high voltage side of the hybrid vehicle.
  • the main contactor 201 for example, with the Not energiemakerssvoriques have a rechargeable energy storage, which can be charged, for example by the high-voltage battery 207 and, for example, in case of failure of the low-voltage battery 209, which is usually used to close the switches 213 and 215, provides the necessary emergency power supply.
  • the electric motor 221 can be started even if the low-voltage battery 209 fails.
  • the switches 213 and 215 are designed, for example, as protective contacts, which are turned on, for example, when a control signal is applied to the control terminals 211, for example via an internal circuit, whereupon the electric motor 221 can be started.
  • a DC / DC converter (DC: Direct Current) may be provided, which is connected, for example, to the high-voltage battery 207 and supplies the low-voltage side of the hybrid vehicle with energy.
  • Fig. 3 shows a Notenergiechucksvortechnisch with an energy storage 301, a first diode 303, the flow direction between a first Connection 305 of the emergency power supply device and a terminal of the energy storage 301, for example, a capacitor connected.
  • the energy store 301 is connected with its second terminal to a second terminal 307 of the emergency power supply device.
  • the terminals 305 and 307 are provided, for example, for electrical connection to a low-voltage battery.
  • the cathode of the first diode 303 and the second terminal 307 of the emergency power supply device are coupled to control terminals 309, wherein between one of the terminals 309 and the second terminal 307 of the emergency power supply device, a switching device 311, for example, a relay is arranged.
  • the switching device 311 is provided via an example mechanical connection 313, for example, the in Fig. 2 shown switches 213 and 215 to control and close them.
  • the Not energiesavingsvoriques further comprises a third terminal 315 and a fourth terminal 317, which are connectable, for example, with a high-voltage battery.
  • a voltage converter 319 is provided, which may be, for example, a transformer. Between an output terminal of the voltage converter 319 and the terminal of the energy storage 301, which is connected to the first diode 303, a second diode 321 is arranged in the flow direction.
  • the third terminal 315 is coupled to an input terminal of the voltage converter 319, for example, by means of a switch 323, wherein a third diode 325 may be arranged in the flow direction between the fourth terminal 317 of the emergency power supply device and a terminal of the voltage converter 319 associated with the third terminal 315.
  • a DC-DC converter 327 is optionally arranged, for example a chopper, which is provided by the high-voltage battery Convert DC voltage into AC voltage to be transmitted to the energy storage 301 out.
  • the second diode 321 ensures that only direct voltage components are supplied to the energy store 301.
  • the first terminal 305 can be connected, for example, to a positive potential of the low-voltage battery and the second terminal 307 to a negative potential of the low-voltage battery or to ground.
  • the third terminal 315 can be connected, for example, to the positive terminal of the traction power supply (T +), for example to the positive terminal of the high-voltage battery.
  • the fourth connection 317 can be connected to a negative potential of the traction energy supply (T-), for example to a negative potential of the high-voltage battery.
  • the terminals 305 and 307 are preferably galvanically isolated from the terminals 315 and 317.
  • the energy storage 301 is in normal operation, for example, from the electrical system or from in Fig. 2 12V battery 209 is charged and maintains the charge even in case of failure of the low-voltage battery 209, because the first diode 303 prevents discharge of the energy storage device 301 in the direction of the 12 V battery. In this way, the reliability of the system can be increased. At a long standstill of the hybrid vehicle, however, the energy storage 301 may be discharged. Recharging can be done, for example, using the high-voltage battery.
  • the hybrid system can be independent of the 12V electrical system and independently of a vehicle idle time, provided that the in Fig. 3 not shown high-voltage battery has a corresponding state of charge, start.
  • the state of charge of High-voltage battery is then correspondingly, if such a charge of the energy storage 301 is possible that it can supply the switching device 311 with such electrical energy that, for example, the in Fig. 2 shown contacts 213 and 215 can be closed.
  • the switching device which includes, for example, a protective coil, for example, to energize when the contacts 309 are bridged, for example by means of a switch.
  • the switch 323, the third diode 325 and the voltage converter 319 form a buck converter with a potential separation, wherein the switch 323 is, for example, a semiconductor switch which can be operated in a clocking manner.
  • a buck converter can be activated, for example, only in case of need, for example, by a separate activation by a driver, so that the example in Fig. 2 illustrated high-voltage battery 207 is not permanently loaded.
  • the in Fig. 3 illustrated emergency power supply device also in the in Fig. 4 be shown main contactor 409 arranged.
  • the additional wiring of the high voltage side with the voltage converter 319, the second diode 321 and the other elements of the high voltage side because the charging of the energy storage 301 can be done by means of the low-voltage battery 413.

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Electric Propulsion And Braking For Vehicles (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Claims (9)

  1. Dispositif d'alimentation en énergie de secours destiné à fournir une alimentation en énergie de secours pour un véhicule hybride qui possède une batterie à haute tension pour l'entraînement d'un mécanisme d'entraînement électrique et une batterie à basse tension, comportant :
    un accumulateur d'énergie (101, 301) qui peut être couplé électriquement pour sa charge à la batterie à haute tension et/ou à la batterie à basse tension et qui est prévu pour fournir l'alimentation en énergie de secours, dans lequel la batterie à haute tension peut être reliée à l'entraînement électrique par l'intermédiaire de contacteurs principaux, caractérisé en ce que l'accumulateur d'énergie (101, 301) est prévu pour fournir de l'énergie électrique destinée à fermer les contacteurs principaux en cas de panne de la batterie à basse tension lors du démarrage de l'entraînement électrique, dans lequel le dispositif d'alimentation en énergie de secours est conçu pour être disposé dans un contacteur principal ou dans un groupe de commande de contacteur principal et pour connecter les contacteurs principaux qui relient la batterie à haute tension à un onduleur ou à un moteur électrique du véhicule hybride.
  2. Dispositif d'alimentation en énergie de secours selon la revendication 1, dans lequel l'accumulateur d'énergie (101, 301) comprend un condensateur.
  3. Dispositif d'alimentation en énergie de secours selon l'une quelconque des revendications précédentes, dans lequel l'accumulateur d'énergie (101, 301) peut être couplé électriquement à la batterie à haute tension par l'intermédiaire d'un convertisseur de tension (319), en particulier un diviseur de tension ou un transformateur.
  4. Dispositif d'alimentation en énergie de secours selon l'une quelconque des revendications précédentes, dans lequel l'accumulateur d'énergie (101, 301) peut être connecté en parallèle à la batterie à basse tension.
  5. Dispositif d'alimentation en énergie de secours selon l'une quelconque des revendications précédentes, qui est conçu pour coupler électriquement l'accumulateur d'énergie (101, 301) à la batterie à haute tension et/ou à la batterie à basse tension en réponse à un signal de commande.
  6. Dispositif d'alimentation en énergie de secours selon l'une quelconque des revendications précédentes, comprenant en outre les éléments caractéristiques suivants :
    un convertisseur de tension (319), en particulier un diviseur de tension ou un transformateur ;
    une première diode (303) dont la cathode est reliée à une borne de l'accumulateur d'énergie (301) et dont l'anode peut être couplée électriquement à la batterie à basse tension ;
    une deuxième diode (321) dont la cathode est reliée à la borne de l'accumulateur d'énergie (301) et dont l'anode est couplée à une borne de sortie (319) du convertisseur de tension ; et
    un commutateur commandable (323) qui est couplé électriquement à une borne d'entrée du convertisseur de tension (319) et qui peut être couplé électriquement à la batterie à haute tension.
  7. Dispositif d'alimentation en énergie de secours selon l'une quelconque des revendications précédentes, comprenant en outre un élément de commutation commandable (311), en particulier un relais, qui peut être alimenté en énergie électrique par l'accumulateur d'énergie (101, 301) .
  8. Système d'alimentation en énergie pour un véhicule hybride muni d'un mécanisme d'entraînement hybride électrique, comportant :
    une batterie à haute tension destinée à alimenter en énergie électrique le mécanisme d'entraînement hybride électrique ;
    une batterie à basse tension, en particulier une batterie de réseau de bord ; et
    le dispositif d'alimentation en énergie de secours selon l'une quelconque des revendications 1 à 7, qui est prévu, en cas de panne de la batterie à basse tension, pour fournir de l'énergie électrique destinée à fermer des contacteurs principaux afin de relier la batterie à haute tension au mécanisme d'entraînement électrique, dans lequel le dispositif d'alimentation en énergie de secours est disposé dans un contacteur principal ou dans un groupe de commande de contacteur principal et est conçu pour connecter les contacteurs principaux qui relient la batterie à haute tension à un onduleur ou à un moteur électrique du véhicule hybride.
  9. Procédé pour la fourniture d'une alimentation en énergie de secours dans un véhicule hybride, qui comporte une batterie à haute tension destinée à entraîner un mécanisme d'entraînement électrique et une batterie à basse tension, consistant à :
    coupler l'accumulateur d'énergie à la batterie à haute tension et/ou à la batterie à basse tension afin de charger l'accumulateur d'énergie ;
    fournir l'alimentation en énergie de secours par l'intermédiaire de l'accumulateur d'énergie en cas de panne de la batterie à basse tension ; et
    fournir de l'énergie électrique pour fermer des contacteurs principaux afin de relier la batterie à haute tension au mécanisme d'entraînement électrique par l'intermédiaire de l'accumulateur d'énergie en cas de panne de la batterie à basse tension lors du démarrage du mécanisme d'entraînement électrique.
EP09733418.9A 2008-04-14 2009-02-11 Dispositif d'alimentation de secours en énergie pour un véhicule hybride Not-in-force EP2269282B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102008001145A DE102008001145A1 (de) 2008-04-14 2008-04-14 Notenergieversorgungsvorrichtung für ein Hybridfahrzeug
PCT/EP2009/051528 WO2009127451A2 (fr) 2008-04-14 2009-02-11 Dispositif d'alimentation de secours en énergie pour un véhicule hybride

Publications (2)

Publication Number Publication Date
EP2269282A2 EP2269282A2 (fr) 2011-01-05
EP2269282B1 true EP2269282B1 (fr) 2018-04-11

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Family Applications (1)

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EP09733418.9A Not-in-force EP2269282B1 (fr) 2008-04-14 2009-02-11 Dispositif d'alimentation de secours en énergie pour un véhicule hybride

Country Status (5)

Country Link
US (1) US8884460B2 (fr)
EP (1) EP2269282B1 (fr)
CN (1) CN102007666B (fr)
DE (1) DE102008001145A1 (fr)
WO (1) WO2009127451A2 (fr)

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DE102021204755A1 (de) 2021-05-11 2022-11-17 Siemens Mobility GmbH Verfahren zur Steuerung einer Energieversorgung
FR3125758A1 (fr) 2021-07-29 2023-02-03 Psa Automobiles Sa Procede de controle d’une decharge de secours d’une batterie pour un vehicule electrifie

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8606447B2 (en) * 2011-05-23 2013-12-10 GM Global Technology Operations LLC Method and apparatus to operate a powertrain system including an electric machine having a disconnected high-voltage battery
DE102011104223A1 (de) * 2011-06-15 2012-12-20 Volkswagen Ag Verfahren zur Deaktivierung eines Hochspannungsnetzes mit einer zugeordneten Hochspannungsbatterie eines Kraftfahrzeugs und Kraftfahrzeug
JP5605320B2 (ja) * 2011-06-28 2014-10-15 株式会社オートネットワーク技術研究所 車両用電源装置
DE102011079359A1 (de) * 2011-07-18 2013-01-24 Bayerische Motoren Werke Aktiengesellschaft Ladevorrichtung mit Hilfsnetzteil
JP5865013B2 (ja) * 2011-10-27 2016-02-17 三洋電機株式会社 車両用の電源装置及びこの電源装置を備える車両
US9434258B2 (en) 2011-11-18 2016-09-06 GM Global Technology Operations LLC Power converter with diagnostic unit power supply output
DE102012202863A1 (de) * 2012-02-24 2013-08-29 Robert Bosch Gmbh System und Verfahren zum Ansteuern einer Energiespeichereinrichtung
SE536446C2 (sv) * 2012-03-23 2013-11-05 Scania Cv Ab Anordning och förfarande för nödstart av ett motorfordon
DE102012206622A1 (de) * 2012-04-23 2013-10-24 Robert Bosch Gmbh Verfahren zum Laden von Energiespeicherzellen einer Energiespeichereinrichtung und aufladbare Energiespeichereinrichtung
DE102012222343A1 (de) 2012-12-05 2014-06-05 Robert Bosch Gmbh Verfahren zum Bereitstellen einer Versorgungsspannung und elektrisches Antriebssystem
JP5850017B2 (ja) * 2013-10-15 2016-02-03 株式会社デンソー バッテリ監視装置
DE102014200262A1 (de) * 2014-01-10 2015-07-16 Robert Bosch Gmbh Batteriesystem mit einer Batterie, die mit mindestens einem ihrer Hochvoltanschlüssen über ein Schütz verbindbar ist, und Verfahren zum Schalten eines solchen Schützes
DE102014200264A1 (de) * 2014-01-10 2015-07-16 Robert Bosch Gmbh Batteriesystem mit einer Batterie, die mit mindestens einem ihrer Hochvoltanschlüsse über ein Schütz verbindbar ist, das über die Batterie oder ein Hochvoltnetz der Batterie mit Energie versorgt werden kann, und Verfahren zum Schalten eines solchen Schützes
DE102014201059A1 (de) * 2014-01-22 2015-07-23 Robert Bosch Gmbh Versorgungsschaltung zur redundanten Versorgung einer Batteriesteuerung und Batterie mit redundant versorgter Batteriesteuerung
DE102014110669A1 (de) * 2014-07-29 2016-02-04 Dr. Ing. H.C. F. Porsche Aktiengesellschaft Schutzeinrichtung für ein Plug-In-Elektrofahrzeug, Ladeplatte, Hochvoltleitung und Plug-In-Elektrofahrzeug
US10023195B2 (en) * 2016-08-11 2018-07-17 Caterpillar Inc. Powertrain operation and regulation
US10549748B2 (en) * 2017-02-27 2020-02-04 Ford Global Technologies, Llc Autonomous motor control during loss of motor communications
CN107054260A (zh) * 2017-04-24 2017-08-18 北京新能源汽车股份有限公司 一种蓄电池控制方法、***及电动汽车
CN107124023B (zh) * 2017-06-16 2021-02-02 奇瑞汽车股份有限公司 电池充电装置及电池充电方法
CN107394888A (zh) * 2017-08-26 2017-11-24 上海魁殊自动化科技有限公司 一种用于机动车车载电气***的供电电路
CN109693625A (zh) * 2017-10-24 2019-04-30 上汽通用汽车有限公司 汽车备用供电模块和包含其的汽车供电***
US10752116B2 (en) 2018-03-16 2020-08-25 Ford Global Technologies, Llc Vehicle backup electrical power system
US10836259B2 (en) 2018-07-11 2020-11-17 Ford Global Technologies, Llc Vehicle electrical system with isolation circuit
CN109709963B (zh) * 2018-12-29 2022-05-13 阿波罗智能技术(北京)有限公司 无人驾驶控制器及无人驾驶车辆
US20220166227A1 (en) * 2019-03-15 2022-05-26 Vehicle Energy Japan Inc. Battery system
US10992166B2 (en) * 2019-03-22 2021-04-27 Lyft, Inc. Vehicle redundant energy system
CN110011402A (zh) * 2019-04-17 2019-07-12 重庆市轨道交通（集团）有限公司 轨道列车电源控制***
JP7116015B2 (ja) * 2019-06-12 2022-08-09 本田技研工業株式会社 非常用電力供給システム、非常用電力供給方法、およびプログラム
DE102021204999A1 (de) 2021-05-18 2022-11-24 Volkswagen Aktiengesellschaft Energieversorgungssystem und Verfahren zur Energieversorgung

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132803A (en) * 1982-12-21 1984-07-11 Chu Tao Ming Car light automatic controller for burglar alarm
JPH0246921A (ja) 1988-08-09 1990-02-16 Iwata Denko Kk アモルファス金属製品の異形加工方法
JP3245334B2 (ja) * 1995-08-03 2002-01-15 本田技研工業株式会社 電動車両の電源制御装置
JPH10196772A (ja) 1996-12-29 1998-07-31 Jatco Corp 自動車および自動変速機制御装置
US5959369A (en) * 1997-05-02 1999-09-28 Em Microelectronic-Marin Sa Battery operated apparatus
DE19951128A1 (de) 1999-10-23 2001-04-26 Bosch Gmbh Robert Verfahren und Vorrichtung zur Spannungsregelung
DE10102243A1 (de) * 2001-01-19 2002-10-17 Xcellsis Gmbh Vorrichtung zur Erzeugung und Verteilung von elektrischer Energie an Verbraucher in einem Fahrzeug
JP4411811B2 (ja) 2001-08-24 2010-02-10 トヨタ自動車株式会社 ハイブリッド車の制御装置
DE10160266A1 (de) 2001-12-07 2003-06-18 Daimler Chrysler Ag Verfahren und Anordnung zur Ruhestromversorgung eines Fahrzeugs mit einem Mehrspannungsbordnetz
DE10247112B3 (de) * 2002-10-09 2004-08-26 Siemens Ag Verfahren und Vorrichtung zum Einschalten eines zwischen kapazitiven Elementen angeordneten Leistungsschalters
DE10305357B4 (de) * 2003-02-10 2005-12-22 Siemens Ag Vorrichtung zur Energieversorgung eines mit sicherheitsrelevanten Komponenten ausgestatteten Zweispannungs-Bordnetzes
JP4218634B2 (ja) 2004-12-16 2009-02-04 株式会社デンソー ハイブリッド型車両の充電制御装置
DE102006016138B4 (de) 2006-04-06 2014-11-20 Robert Bosch Gmbh Hybridantrieb mit Notstartmöglichkeit
US7832513B2 (en) * 2006-07-14 2010-11-16 Gm Global Technology Operations, Inc. Vehicular electrical system and control method therefor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021204755A1 (de) 2021-05-11 2022-11-17 Siemens Mobility GmbH Verfahren zur Steuerung einer Energieversorgung
FR3125758A1 (fr) 2021-07-29 2023-02-03 Psa Automobiles Sa Procede de controle d’une decharge de secours d’une batterie pour un vehicule electrifie

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DE102008001145A1 (de) 2009-10-15
EP2269282A2 (fr) 2011-01-05
WO2009127451A3 (fr) 2009-12-23
US8884460B2 (en) 2014-11-11
US20110101774A1 (en) 2011-05-05
WO2009127451A2 (fr) 2009-10-22
CN102007666B (zh) 2013-09-25
CN102007666A (zh) 2011-04-06

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